FR793806A - Protective masks against dust - Google Patents

Protective masks against dust

Info

Publication number
FR793806A
FR793806A FR793806DA FR793806A FR 793806 A FR793806 A FR 793806A FR 793806D A FR793806D A FR 793806DA FR 793806 A FR793806 A FR 793806A
Authority
FR
France
Prior art keywords
against dust
protective masks
masks against
protective
dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bartels & Rieger Hermet G M B
Original Assignee
Bartels & Rieger Hermet G M B
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bartels & Rieger Hermet G M B filed Critical Bartels & Rieger Hermet G M B
Application granted granted Critical
Publication of FR793806A publication Critical patent/FR793806A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
    • A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR793806D 1934-08-18 1935-08-14 Protective masks against dust Expired FR793806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE793806X 1934-08-18

Publications (1)

Publication Number Publication Date
FR793806A true FR793806A (en) 1936-02-01

Family

ID=6710380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793806D Expired FR793806A (en) 1934-08-18 1935-08-14 Protective masks against dust

Country Status (1)

Country Link
FR (1) FR793806A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586851A (en) * 1935-10-16 1952-02-26 Us Sec War Diaphragm optical gas mask
FR2485933A1 (en) * 1980-07-07 1982-01-08 Moldex Metric Products Inc DISPOSABLE FACIAL MASK
EP0266456A1 (en) * 1986-11-06 1988-05-11 Moldex-Metric AG & Co.KG Respiratory face mask

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586851A (en) * 1935-10-16 1952-02-26 Us Sec War Diaphragm optical gas mask
FR2485933A1 (en) * 1980-07-07 1982-01-08 Moldex Metric Products Inc DISPOSABLE FACIAL MASK
EP0266456A1 (en) * 1986-11-06 1988-05-11 Moldex-Metric AG & Co.KG Respiratory face mask

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